If we have the disc on the open side sideline - or close to it - a reset to the middle should be AUTOMATIC. Unless the endzone defenders are terrible/out of position, the margin of error for a score here is too low. The endzone stack should set up, as pictured, but not really cut until the disc is centered.
Handlers 2 + 3 should establish eye contact right away - no need to wait until stall 5. 2 makes the upline cut - if it's there, it's a score. More likely...
... it is being well defended, so 2 busts back to the middle of the field, taking advantage of his/her mark not wanting to get burned for a point.
Result: Disc is centered with handler 2. It may even be that the handler has a moment or two with a backhand (break side) look before his mark catches up. With that in mind, the stack should be ready to anticipate the disc being centered. Here, cutter 4 makes a well-timed break-side cut that coincides with handler 2 getting the disc and hopefully having a free backhand look.
From there, the endzone stack proceeds as if it would if the disc were picked up in the middle of the field in the first place.